{"product_id":"luth-ar-standard-gas-tube","title":"Luth-AR Standard Gas Tube – AR-15 Mid-Length Gas Systems","description":"\u003cp\u003eThe Luth-AR Standard Gas Tube is a direct replacement component for AR-15 pattern rifles with mid-length gas systems. This tube channels propellant gases from the gas block back to the bolt carrier group, cycling the action. Replacing a worn, damaged, or corroded gas tube restores reliable function and is essential maintenance for shooters experiencing short-stroking or erratic ejection patterns.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from stainless steel with a corrosion-resistant finish, this gas tube is built to withstand high temperatures and carbon fouling. Installation requires removal of the handguard and gas block, alignment of the gas tube into the upper receiver's gas key, and securing the gas block. This is a straightforward repair for shooters comfortable with basic AR-15 maintenance, though a roll pin punch set is required.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Gas Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 Mid-Length Gas Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Corrosion-Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Basic Armorer Skills Required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Gas Tube, Roll Pin\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":47938426110207,"sku":"LUTHBL-04","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1290069.jpg?v=1766514396","url":"https:\/\/doublestackstore.com\/products\/luth-ar-standard-gas-tube","provider":"Double Stack Store","version":"1.0","type":"link"}